CLAS Physics Database

Measurement E159M700

Experiment: E1-6
Year: 2001

Experiment comment:

Experiment year: 2001—2002
Spokesperson: V. Burkert
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π+)
Q2: 3.5 — 4.2 GeV2
W: 1.525 GeV
Ebeam: 5.75 GeV

Measurement data
M(π+), [GeV] dσ/dM(π+), [μb/GeV] uncertainty
0.332144 3.83459 0.855338
0.358153 2.62217 0.521532
0.384163 4.2081 0.880104
0.410172 5.67792 1.0565
0.436181 4.67629 0.774566
0.46219 4.48772 0.750898
0.488199 6.58557 1.03782
0.514208 5.53875 0.869199
0.540217 4.97977 1.05146
0.566226 2.57398 0.552689